30012460

素因数分解:

$2^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{5839}}^1$

素因数の和:6105

約数の個数: 24

約数和(自身を含む): 63282240

約数和(自身を除く): 33269780

約数列:

[1, 2, 4, 5, 10, 20, 257, 514, 1028, 1285, 2570, 5140, 5839, 11678, 23356, 29195, 58390, 116780, 1500623, 3001246, 6002492, 7503115, 15006230, 30012460]

約数ペア:

[(1, 30012460), (2, 15006230), (4, 7503115), (5, 6002492), (10, 3001246), (20, 1500623), (257, 116780), (514, 58390), (1028, 29195), (1285, 23356), (2570, 11678), (5140, 5839)]